%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : LCL686+1.001 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.hbCKqQ7YDs true
% Computer : n018.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Mon Sep 7 01:37:01 PM UTC 2026
% Result : Theorem 0.51s 0.78s
% Output : Refutation 0.51s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 2
% Syntax : Number of formulae : 19 ( 5 unt; 0 typ; 0 def)
% Number of atoms : 84 ( 0 equ; 0 cnn)
% Maximal formula atoms : 19 ( 4 avg)
% Number of connectives : 286 ( 72 ~; 57 |; 8 &; 149 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 21 ( 8 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 6 usr; 2 con; 0-2 aty)
% Number of variables : 40 ( 0 ^; 38 !; 2 ?; 40 :)
% Comments :
%------------------------------------------------------------------------------
thf(p1_type,type,
p1: $i > $o ).
thf(p3_type,type,
p3: $i > $o ).
thf(sk__3_type,type,
sk__3: $i ).
thf(sk__6_type,type,
sk__6: $i > $i ).
thf(r1_type,type,
r1: $i > $i > $o ).
thf(p2_type,type,
p2: $i > $o ).
thf(main,conjecture,
~ ? [X: $i] :
~ ( ! [Y: $i] :
( ! [X: $i] :
( ~ ( p1 @ X )
| ~ ( r1 @ Y @ X ) )
| ~ ( p3 @ Y )
| ~ ( r1 @ X @ Y ) )
| ! [Y: $i] :
( ~ ! [X: $i] :
( ~ ( ! [Y: $i] :
~ ( r1 @ X @ Y )
| ~ ! [Y: $i] :
( ~ ( ( ( p2 @ Y )
& ~ ( p1 @ Y ) )
| ( ~ ( p2 @ Y )
& ( p1 @ Y ) ) )
| ~ ( r1 @ X @ Y ) )
| ! [Y: $i] :
( ( p3 @ Y )
| ~ ( r1 @ X @ Y ) )
| ! [Y: $i] :
( ( ( p1 @ Y )
& ( p2 @ Y ) )
| ( ~ ( p2 @ Y )
& ~ ( p1 @ Y ) )
| ~ ( r1 @ X @ Y ) ) )
| ~ ( r1 @ Y @ X ) )
| ~ ( r1 @ X @ Y ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
? [X: $i] :
~ ( ! [Y: $i] :
( ! [X: $i] :
( ~ ( p1 @ X )
| ~ ( r1 @ Y @ X ) )
| ~ ( p3 @ Y )
| ~ ( r1 @ X @ Y ) )
| ! [Y: $i] :
( ~ ! [X: $i] :
( ~ ( ! [Y: $i] :
~ ( r1 @ X @ Y )
| ~ ! [Y: $i] :
( ~ ( ( ( p2 @ Y )
& ~ ( p1 @ Y ) )
| ( ~ ( p2 @ Y )
& ( p1 @ Y ) ) )
| ~ ( r1 @ X @ Y ) )
| ! [Y: $i] :
( ( p3 @ Y )
| ~ ( r1 @ X @ Y ) )
| ! [Y: $i] :
( ( ( p1 @ Y )
& ( p2 @ Y ) )
| ( ~ ( p2 @ Y )
& ~ ( p1 @ Y ) )
| ~ ( r1 @ X @ Y ) ) )
| ~ ( r1 @ Y @ X ) )
| ~ ( r1 @ X @ Y ) ) ),
inference('cnf.neg',[status(esa)],[main]) ).
thf(zip_derived_cl7,plain,
! [X0: $i] :
( ( r1 @ X0 @ ( sk__6 @ X0 ) )
| ~ ( r1 @ sk__3 @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(reflexivity,axiom,
! [X: $i] : ( r1 @ X @ X ) ).
thf(zip_derived_cl0,plain,
! [X0: $i] : ( r1 @ X0 @ X0 ),
inference(cnf,[status(esa)],[reflexivity]) ).
thf(zip_derived_cl8,plain,
! [X0: $i] :
( ( p1 @ ( sk__6 @ X0 ) )
| ( p2 @ ( sk__6 @ X0 ) )
| ~ ( r1 @ sk__3 @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl4,plain,
! [X0: $i,X1: $i] :
( ~ ( r1 @ X0 @ X1 )
| ~ ( p2 @ X1 )
| ( p1 @ X1 )
| ~ ( r1 @ sk__3 @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl17,plain,
! [X0: $i,X1: $i] :
( ~ ( r1 @ sk__3 @ X1 )
| ( p1 @ ( sk__6 @ X1 ) )
| ~ ( r1 @ sk__3 @ X0 )
| ( p1 @ ( sk__6 @ X1 ) )
| ~ ( r1 @ X0 @ ( sk__6 @ X1 ) ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl8,zip_derived_cl4]) ).
thf(zip_derived_cl20,plain,
! [X0: $i,X1: $i] :
( ~ ( r1 @ X0 @ ( sk__6 @ X1 ) )
| ~ ( r1 @ sk__3 @ X0 )
| ( p1 @ ( sk__6 @ X1 ) )
| ~ ( r1 @ sk__3 @ X1 ) ),
inference(simplify,[status(thm)],[zip_derived_cl17]) ).
thf(zip_derived_cl3,plain,
! [X0: $i,X1: $i] :
( ~ ( r1 @ X0 @ X1 )
| ( p2 @ X1 )
| ~ ( p1 @ X1 )
| ~ ( r1 @ sk__3 @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl9,plain,
! [X0: $i] :
( ~ ( p2 @ ( sk__6 @ X0 ) )
| ~ ( p1 @ ( sk__6 @ X0 ) )
| ~ ( r1 @ sk__3 @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl16,plain,
! [X0: $i,X1: $i] :
( ~ ( r1 @ sk__3 @ X1 )
| ~ ( p1 @ ( sk__6 @ X0 ) )
| ~ ( r1 @ X1 @ ( sk__6 @ X0 ) )
| ~ ( r1 @ sk__3 @ X0 )
| ~ ( p1 @ ( sk__6 @ X0 ) ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl3,zip_derived_cl9]) ).
thf(zip_derived_cl19,plain,
! [X0: $i,X1: $i] :
( ~ ( r1 @ sk__3 @ X0 )
| ~ ( r1 @ X1 @ ( sk__6 @ X0 ) )
| ~ ( p1 @ ( sk__6 @ X0 ) )
| ~ ( r1 @ sk__3 @ X1 ) ),
inference(simplify,[status(thm)],[zip_derived_cl16]) ).
thf(zip_derived_cl21,plain,
! [X0: $i,X1: $i] :
( ~ ( r1 @ sk__3 @ X1 )
| ~ ( r1 @ sk__3 @ X0 )
| ~ ( r1 @ X0 @ ( sk__6 @ X1 ) ) ),
inference(clc,[status(thm)],[zip_derived_cl20,zip_derived_cl19]) ).
thf(zip_derived_cl22,plain,
! [X0: $i] :
( ~ ( r1 @ sk__3 @ X0 )
| ~ ( r1 @ X0 @ ( sk__6 @ sk__3 ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl21]) ).
thf(zip_derived_cl63,plain,
( ~ ( r1 @ sk__3 @ sk__3 )
| ~ ( r1 @ ( sk__6 @ sk__3 ) @ ( sk__6 @ sk__3 ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl7,zip_derived_cl22]) ).
thf(zip_derived_cl0_001,plain,
! [X0: $i] : ( r1 @ X0 @ X0 ),
inference(cnf,[status(esa)],[reflexivity]) ).
thf(zip_derived_cl0_002,plain,
! [X0: $i] : ( r1 @ X0 @ X0 ),
inference(cnf,[status(esa)],[reflexivity]) ).
thf(zip_derived_cl69,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl63,zip_derived_cl0,zip_derived_cl0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL686+1.001 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.05 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.hbCKqQ7YDs true
% 0.10/0.36 % Computer : n018.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Sat Sep 5 09:52:48 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.10/0.36 % Running portfolio for 300 s
% 0.10/0.36 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.36 % Number of cores: 8
% 0.14/0.37 % Python version: Python 3.12.3
% 0.14/0.37 % Running in FO mode
% 0.48/0.68 % Total configuration time : 435
% 0.48/0.68 % Estimated wc time : 1092
% 0.48/0.68 % Estimated cpu time (7 cpus) : 156.0
% 0.51/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.51/0.78 % Solved by fo/fo6_bce.sh.
% 0.51/0.78 % BCE start: 15
% 0.51/0.78 % BCE eliminated: 2
% 0.51/0.78 % PE start: 13
% 0.51/0.78 logic: neq
% 0.51/0.78 % PE eliminated: 2
% 0.51/0.78 % done 21 iterations in 0.014s
% 0.51/0.78 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.51/0.78 % SZS output start Refutation
% See solution above
% 0.51/0.78
% 0.51/0.78
% 0.51/0.78 % Terminating...
% 1.35/0.82 % Runner terminated.
% 1.35/0.83 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------